MX2012003108A - Proceso para activar la expansion secundaria de perlas expandibles. - Google Patents

Proceso para activar la expansion secundaria de perlas expandibles.

Info

Publication number
MX2012003108A
MX2012003108A MX2012003108A MX2012003108A MX2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A MX 2012003108 A MX2012003108 A MX 2012003108A
Authority
MX
Mexico
Prior art keywords
beads
secondary expansion
foamed
produced
expansion
Prior art date
Application number
MX2012003108A
Other languages
English (en)
Inventor
Adam R Pawloski
Jeffrey J Cernohous
Kent Kaske
Garrett Van Gorden
Original Assignee
Lifoam Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/178,272 external-priority patent/US20120010307A1/en
Priority claimed from US13/230,158 external-priority patent/US8962706B2/en
Application filed by Lifoam Ind filed Critical Lifoam Ind
Publication of MX2012003108A publication Critical patent/MX2012003108A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3469—Cell or pore nucleation
    • B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/08—Supercritical fluid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/16—Biodegradable polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

La presente invención permite la expansión secundaria de perlas espumadas de bajo peso. Las perlas espumadas se producen usando un compuesto que comprende un poliéster compostable o de base biológica, y un agente espumante físico, así como un agente espumante químico. La expansión secundaria se puede usar ya sea para reducir la densidad de la perla espumada, o para permitir la expansión de las perlas de espuma se pueden producir usando técnicas convencionales de procesamiento por fusión, tales como procesos de extrusión de un solo usillo y de doble husillo.
MX2012003108A 2011-07-07 2012-03-14 Proceso para activar la expansion secundaria de perlas expandibles. MX2012003108A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/178,272 US20120010307A1 (en) 2010-07-07 2011-07-07 Expandable Beads of a Compostable or Biobased Thermoplastic Polymer
US13/230,158 US8962706B2 (en) 2010-09-10 2011-09-12 Process for enabling secondary expansion of expandable beads

Publications (1)

Publication Number Publication Date
MX2012003108A true MX2012003108A (es) 2013-02-07

Family

ID=47503586

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2012003108A MX2012003108A (es) 2011-07-07 2012-03-14 Proceso para activar la expansion secundaria de perlas expandibles.
MX2014000279A MX2014000279A (es) 2011-07-07 2012-07-06 Espumas compostables o de base biologica, metodo de fabricacion y uso.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2014000279A MX2014000279A (es) 2011-07-07 2012-07-06 Espumas compostables o de base biologica, metodo de fabricacion y uso.

Country Status (8)

Country Link
EP (1) EP2729521A4 (es)
JP (1) JP2013018959A (es)
CN (1) CN103890066A (es)
AU (1) AU2012278774A1 (es)
CA (2) CA2778580A1 (es)
MX (2) MX2012003108A (es)
WO (1) WO2013006781A2 (es)
ZA (1) ZA201400868B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3025203B1 (fr) 2014-08-26 2016-12-09 Renfortech Mousses epoxy derivees de formulations reactives biosourcees
DE102014216992A1 (de) 2014-08-26 2016-03-03 Adidas Ag Expandierte Polymerpellets
CN112020534B (zh) * 2018-03-12 2023-02-17 耐克创新有限合伙公司 用于制造热塑性泡沫物品的方法
US11739190B2 (en) * 2018-08-31 2023-08-29 Natureworks Llc Process for forming polylactide expanded bead foam
KR102515937B1 (ko) * 2020-09-03 2023-03-30 한국항공우주산업 주식회사 Emi 차폐용 경량 전도성 폼 및 이의 제조 방법
MX2023003195A (es) * 2020-11-16 2023-04-13 O2 Partners Llc Espumas extruidas reciclables, biodegradables e industrialmente compostables y metodos para fabricar las mismas.
US20220323314A1 (en) * 2021-04-05 2022-10-13 Plus Products, Inc. Dissolvable solid foam compositions
DE102021111247A1 (de) * 2021-04-30 2022-11-03 Fox Velution Gmbh Verfahren zur Herstellung zellulärer Kunststoffpartikel
CN115181320A (zh) * 2022-08-15 2022-10-14 中国科学院宁波材料技术与工程研究所 一种可降解pla/pbat的挤出发泡珠粒及其制备方法
JPWO2024166719A1 (es) * 2023-02-09 2024-08-15
WO2025230974A1 (en) * 2024-04-30 2025-11-06 Cruz Foam, Inc. Expandable beads for biodegradable foamed article and methods thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589518A (en) * 1994-02-09 1996-12-31 Novamont S.P.A. Biodegradable foamed articles and process for the preparation thereof
JPH08109278A (ja) * 1994-10-12 1996-04-30 Hideo Kakigi 発泡成形体、発泡成形体用原料、および発泡成形体の製造方法
EP1300228A2 (en) * 1994-10-21 2003-04-09 E. Khashoggi Industries Foamed starch compositions, articles and methods
JP4104440B2 (ja) * 2002-12-03 2008-06-18 アキレス株式会社 ビーズクッション
JP2007530319A (ja) * 2004-03-26 2007-11-01 ネイチャーワークス・エル・エル・シー 二酸化炭素発泡により押出成形されたポリラクチド発泡体
TWI398471B (zh) * 2005-01-25 2013-06-11 Jsp股份有限公司 發泡性聚乳酸樹脂粒子，聚乳酸發泡粒子及聚乳酸發泡粒子成形體
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
WO2008078413A1 (ja) * 2006-12-22 2008-07-03 Unitika Ltd. 生分解性ポリエステル樹脂組成物、および、それより得られる成形体、発泡体、成形容器
KR101050338B1 (ko) * 2007-03-29 2011-07-19 세키스이가세이힝코교가부시키가이샤 형내 발포 성형용 폴리락트산계 수지 발포 입자 및 그 제조 방법과 폴리락트산계 수지 발포 성형체의 제조 방법
US20100184877A1 (en) * 2007-06-27 2010-07-22 Kaneka Cororation Biodegradable aliphatic polyester-based foamed particle and molded product of the same
JP5027599B2 (ja) * 2007-09-10 2012-09-19 株式会社ジェイエスピー 発泡性ポリ乳酸系樹脂粒子の製造方法
IN2012DN02547A (es) * 2009-09-25 2015-08-28 Arkema Inc

Also Published As

Publication number Publication date
AU2012278774A1 (en) 2014-02-27
JP2013018959A (ja) 2013-01-31
WO2013006781A3 (en) 2013-04-04
EP2729521A2 (en) 2014-05-14
EP2729521A4 (en) 2016-03-16
WO2013006781A9 (en) 2013-05-23
CA2778580A1 (en) 2013-01-07
WO2013006781A2 (en) 2013-01-10
CA2841130A1 (en) 2013-01-10
MX2014000279A (es) 2014-09-01
CN103890066A (zh) 2014-06-25
ZA201400868B (en) 2015-06-24

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